golang实验代码
package main
import("fmt")
type Stu struct{
name string
age int
}
func (stu *Stu)NewAge(age int)(PriAge int){
PriAge =age
stu.age = age
return
}
func (stu Stu)NewName(name string)(PriName string){
PriName = name
stu.name = name
return
}
func (stu Stu)info(){
fmt.Printf("%v\r\n",stu)
}
func main(){
xiaoming:=Stu{"xiaoming",23}
xiaoming.info()
xiaoming.NewAge(24)
xiaoming.info()
xiaoming.NewName("xm")
xiaoming.info()
}
输出结果
C:\Users\haitun\Desktop>go run struct.go
{xiaoming 23}
{xiaoming 24}
{xiaoming 24}
理解:golang在 struct类型中
1.值类型可以调用接收者为指针的方法
2.调用接收者为指针的方法可以修改接收者